# Next.js v15.2.2 — Release & Upgrade Intelligence
- **Product:** Next.js (https://nextjs.org)
- **Version:** v15.2.2
- **Released:** Mar 11, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/nextjs/updates/v15.2.2/

## Executive Summary (TL;DR)
Next.js v15.2.2. Source highlight: [dev-overlay] fix styling on overflow error messages, add button hover state: #76771

## New Features
- add types for `__next_app__` module loading functions: #74566
- Turbopack: Add __turbopack_load_by_url__: #76814
- Add handling of origin in dev mode: #76880
- [test] Add special placeholder if stackframes point into dist dir: #76741
- chore(github): add moar labels: #76922

## Improvements
- Turbopack: improve sectioned source maps: #76627

## Bug Fixes
- [dev-overlay] fix styling on overflow error messages, add button hover state: #76771
- Fix: respond 405 status code on OPTIONS request to SSG page: #76767
- fix: remove useless set-cookie in action-handler: #76839
- fix duplicated noindex when server action is triggered: #76847
- fix: don't drop queued actions when navigating: #75362
- fix: prevent incorrect searchParams being applied on certain navs: #76914

## Upgrade Command
```bash
npm install --save-exact next@15.2.2
```